2059174660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{2389}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 4394234880

約数和(自身を除く): 2335060220

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 607, 710, 1214, 1420, 2389, 2428, 3035, 4778, 6070, 9556, 11945, 12140, 23890, 43097, 47780, 86194, 169619, 172388, 215485, 339238, 430970, 678476, 848095, 861940, 1450123, 1696190, 2900246, 3392380, 5800492, 7250615, 14501230, 29002460, 102958733, 205917466, 411834932, 514793665, 1029587330, 2059174660]

約数ペア:

[(1, 2059174660), (2, 1029587330), (4, 514793665), (5, 411834932), (10, 205917466), (20, 102958733), (71, 29002460), (142, 14501230), (284, 7250615), (355, 5800492), (607, 3392380), (710, 2900246), (1214, 1696190), (1420, 1450123), (2389, 861940), (2428, 848095), (3035, 678476), (4778, 430970), (6070, 339238), (9556, 215485), (11945, 172388), (12140, 169619), (23890, 86194), (43097, 47780)]